Marshall Brain
![Marshall Brain](/assets/img/authors/unknown.jpg)
Marshall Brain
Marshall David Brainis an American author, public speaker, and entrepreneur. A college instructor and computer programmer, Brain is the founder of HowStuffWorks. He is the author of the How Stuff Works book series. He has appeared on The Oprah Winfrey Show, Dr. Oz, Good Morning America, CNN, Modern Marvels, and in many other media outlets. He was the host of the National Geographic Channel’s Factory Floor with Marshall Brain 2008-2009...
carry carrying devices five keys pocket
Most of us have only one pocket or two, or one purse. And it's onerous to carry five different devices. I only have two pockets, one of them has my keys in them. Carrying five devices is impossible.
books-and-reading fun january total web
It started in January 1998 on a total whim. I didn't want to write another book. I wanted to do something fun on the Web to relax.
multimedia robots stuff
where everything is transparent, so you can see how stuff works. Robots or multimedia displays would show you how it works.